The Evoluent VerticalMouse was evaluated in 2007 by a team at the health services clinic in UC Berkeley,
including medical doctors, physical therapists, ergonomists, and
administrators. It was found to be comfortable,
easily adapted to, and promote a neutral wrist and forearm posture.

Patented

Right hand only. The only left hand mouse is the Evoluent
VerticalMouse.

Mini Receiver
The tiny 2.4 GHz receiver avoids being knocked off the side of a
notebook computer.

Long battery life

3
month estimate battery life under typical use with non-chargeable AA
batteries. The sensor never sleeps sopointer
response is always instantaneous.

Precision tracking

A high quality optical sensor tracks
better than many wireless laser mouses so you don't waste time chasing thepointer.